SAFCO 5-Drawer Steel Flat Files are expertly engineered to provide the most reliable place to store your valuable graphics. Welded all-steel cabinet features sturdy 16-ga. mid- and inner-frame supports and heavy-duty double-wrapped corners for maximum stacking strength. Drawers are designed to be dependable and to operate smoothly, quietly and easily for years to come. Steel ball bearing rollers, welded drawer rails, built-in courtesy and safety stops are standard. Files may be stacked up to 5 high on a closed base. Safe for archival storage. 5-year warranty for guaranteed years of service. Made in USA.